Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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5,776 – 5,790 of 6,971 results

5,776

Selleck Chemical LLC Clindamycin HCl S2457-1g

Clindamycin HCl inhibits protein synthesis by acting on the 50S ribosomal used for the treatment of bacterial infections

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5,777

Selleck Chemical LLC Belnacasan (VX-765) S2228-200mg

Belnacasan (VX-765) is a potent and selective inhibitor of caspase-1 with Ki of 0 8 nM in a cell-free assay Phase 2

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5,778

Selleck Chemical LLC Dinaciclib S2768-200mg

Dinaciclib is a novel and potent CDK inhibitor for CDK2 CDK5 CDK1 and CDK9 with IC50 of 1 nM 1 nM 3 nM and 4 nM in cell-free assays respectively It also blocks thymidine (dThd) DNA incorporation Dinaciclib induces apoptosis through the activation of caspases 8 and 9 Phase 3

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5,779

Biotium MemBrite™ Fix-ST 681/698 Cell Surface Staining Kit, 100 Reactions

MemBrite™ Fix Cell Surface Staining Kits are designed for covalently staining the surface of live cells to conveniently visualize cell boundaries in immunofluorescence experiments. MemBrite™ Fix are new covalent cell surface stains that react irreversibly with cell surface proteins for staining that can withstand formaldehyde or alcohol fixation, and detergent permeabilization. MemBrite™ Fix staining is rapid and non-toxic to cells, and because the dyes are highly water soluble, they stain cells much more evenly than traditional lipophilic membrane dyes like DiO, DiI, PKH, Vybrant, or CellMask™. MemBrite™ Fix-ST 681/698 is recommended for super-resolution imaging by STORM. This trial size kit has reagents sufficient for 100 labeling reactions. The kit contains 1 vial of MemBrite™ Fix-ST 681/698 that is sufficient for 20 uL of 1000X dye after DMSO reconstitution.

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5,780

Medchemexpress LLC Belnacasan | 273404-37-8 | MFCD11100350 | 10mg

Belnacasan | Putity: 99.99% | MW: 509 | 273404-37-8 | MFCD11100350 | 10mg

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5,781

TENOVA PHARMACEUTICALS INC RAPAMYCIN-LC-FLUORESCEIN

NC3801553 RAPAMYCIN-LC-FLUORESCEIN

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5,782

eMolecules 53123-88-9 | Sirolimus | Advanced ChemBlocks - In Stock914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 1g...

Sirolimus | Advanced ChemBlocks - In Stock | 53123-88-9914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 1g | 381426230

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5,783

SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES CARBACHOL 1PC X 100MG

501847790 CARBACHOL 1PC X 100MG

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5,784

TARGETMOL CHEMICALS INC Tacrolimus 50mg

Tacrolimus can bind FKBP12 to form a high-affinity complex (Ki: 0.2 nM) which inhibits the activity of the calcium/calmodulin-dependent protein phosphatase.

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5,785

AG Scientific Inc Blasticidin S HCl Sol, 5X1 ML

Blasticidin S HCL is an antibiotic that demonstrates a strong inhibitory effect on protein synthesis in eukaryotic and prokaryotic cells. Blasticidin causes tRNA to bond more strongly to the P site of the large ribosomal subunit while simultaneously deforming the tRNA, thus inhibiting proper translation. The ultimate result of this process is a significant suppression of the hydrolysis of peptidyl-tRNA along with inhibition of peptide bond formation. Isolated from Streptomyces griseochromogenes.CAS Number: 3513-03-9Molecular Weight: 458.9 DaChemical Formula: C17H26N8O5HClSolubility: Soluble in water. Clear and faint yellow solution at 5 mg/ml in water. Insoluble in organic solvents.Storage Temperature: +4CResearch or further manufacturing use only, not for food or drug use.

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5,786

AG Scientific Inc Hygromycin B in Water, 5X2 ML

The concentration of Hygromycin B in DI water is 100mg/ml. Hygromycin B is an aminoglycoside antibiotic effective against bacteria, fungi, and eukaryotic cells that are isolated from Streptomyces hygroscopicus. It is composed of amino groups attached to glycosides, that bind the 30s ribosomal subunits. This action causes the mRNA sequence to be misread, resulting in protein synthesis inhibition. Hygromycin B is also an antiviral agent, which works as a standard section antibiotic in gene experiments.CAS Number: 31282-04-09Molecular Weight: 527.5 DaChemical Formula: C20H37N3O13Storage Temperature: +4CResearch or further manufacturing use only, not for food or drug use.

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5,787

Apexbio Technology LLC Ionomycin free acid(Synonyms: Ionomycin (free acid), Antibiotic SQ 23377, SQ 23377, Calcium ionophore ionomycin), 5mg, CAS: 56092-81-0.

Ionomycin free acid (CAS 56092-81-0) is a selective calcium ionophore functioning by mediating Ca transport across biological membranes It forms complexes with calcium ions facilitating their passage through lipid bilayers and increasing intracellular Ca concentrations In vitro studies demonstrate its capacity to transfer calcium ions from aqueous to organic phases highlighting its ion carrier function In vivo experiments indicate ionomycin effectively activates mammalian oocytes promoting subsequent embryonic development Clinical research has employed ionomycin to assess improvements in fertilization outcomes for patients with decreased ovarian reserves

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5,788

Enzo Life Sciences Kanamycin . sulfate (5g). CAS: 25389-94-0

Aminoglycoside antibiotic with broad antibacterial spectrum, including mycobacteria, many Gram-positive and most Gram-negative bacteria. Inhibits bacterial protein synthesis. Kanamycin resistance is widely used as a selection marker for obtaining transgenic plants. Solubility: Soluble in water. Long Term Storage: +4°C.

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5,789

Medchemexpress LLC Polymyxin B1 | 4135-11-9 | MFCD01699017 | 98.90% | C56H98N16O13 | 1 MG

Polymyxin B1 is a potent antimicrobial lipopeptide derived from Bacilus polymyxa. It is the major component in Polymyxin B and functions by inducing lysis of bacterial cells through interaction with their membranes. It holds potential for treating multidrug-resistant Gram-negative bacterial infections.

Potent antimicrobial lipopeptide
Derived from Bacilus polymyxa
Major component in Polymyxin B
Induces bacterial cell lysis by interacting with membranes
Potential for treating multidrug-resistant gram-negative bacterial infections
Binds to negatively charged sites in bacterial cell membranes
Disrupts cell wall integrity and increases permeability for water and molecules

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5,790

Apexbio Technology LLC Quinacrine (hydrochloride hydrate),100mg

Quinacrine, also commonly known as atebrine, is a compound which is commonly used as an anti-protozoal agent. It inhibits voltage-dependent sodium channels with an IC50 value of 3.3 μM and suppresses aldehyde oxidase with an IC50 value of 3.3 μM. Quinacrine prevents misfolding of prion protein with an EC50 value of 0.3 μM. As an effective riboflavin antagonist, quinacrine associates with the riboflavin-binding protein with a Ki value of 6.7 μM. Voltage-dependent sodium channels play a vital role in action potential initiation and propagation in excitable cells, including muscle, nerve, and neuroendocrine cell types. Other sizes are also available. Please inqury us for quote.

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Medchemexpress LLC Belnacasan | 273404-37-8 | MFCD11100350 | 10mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Polymyxin B1 | 4135-11-9 | MFCD01699017 | 98.90% | C56H98N16O13 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Belnacasan | 273404-37-8 | MFCD11100350 | 10mg

Medchemexpress LLC Polymyxin B1 | 4135-11-9 | MFCD01699017 | 98.90% | C56H98N16O13 | 1 MG